#C64231#C64231

#C64231 is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.4% C 0.171 H 30.4°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#C64231
RGB	rgb(198, 66, 49)
HSL	hsl(7, 60%, 48%)
HSV	hsv(7, 75%, 78%)
CMYK	cmyk(0%, 66.7%, 75.3%, 22.4%)
CIE-LAB	lab(47.14, 51.55, 38.91)
CIE-LCH	lch(47.14, 64.59, 37.04°)
OKLab	oklab(56.4% 0.1474 0.0867)
OKLCH	oklch(56.4% 0.171 30.4)
XYZ	xyz(25.7942, 16.1277, 4.6599)
Luminance	0.1612 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64231 #31B5C6

analogous

#C6316A #C64231 #C68C31

triadic

#C64231 #31C642 #4231C6

tetradic

#C64231 #6AC631 #31B5C6 #8C31C6

square

#C64231 #6AC631 #31B5C6 #8C31C6

split-complementary

#C64231 #31C68C #316AC6

monochromatic

#642119 #953225 #C64231 #D76B5D #E3988E

Accessibility & contrast

On white

4.97

#C64231 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#C64231 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64231

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64231	#FFFFFF	#000000	##FFFFFF
##C64231	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685D2E

Deuteranopia (green-blind)

#887A2C

Tritanopia (blue-blind)

#DA1B3F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c64231;
/* rgb */ color: rgb(198, 66, 49);
/* oklch */ color: oklch(56.4% 0.171 30.4);

Tailwind

colors: {
  custom: {
    50: '#e07d6a',
    500: '#c64231',
    950: '#000000',
  },
}

SCSS

$custom: #c64231;
$custom-light: #e07d6a;
$custom-dark: #000000;

JSON

{
  "hex": "#c64231",
  "rgb": {
    "r": 198,
    "g": 66,
    "b": 49
  },
  "hsl": {
    "h": 6.846,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.56403,
    "c": 0.17102,
    "h": 30.4
  },
  "luminance": 0.16124
}

Semantic roles & 50–950 ramp

primary

#C64231

secondary

#85C5CE

accent

#D1E344

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C64231

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →